Located in Hirakawacho, Chiyoda-ku, Tokyo, Hayashi Dental Clinic is a dental practice where the director holds certifications as an implant specialist from the Japanese Society of Oral Implantology and a periodontal disease specialist from the Japanese Society of Periodontology. The clinic upholds 10 guiding principles, including 'bright atmosphere and hospitality,' 'gentle treatment with minimal discomfort,' 'clear explanations and counseling,' and 'thorough hygiene management,' aiming to provide appropriate dental care tailored to each patient. The clinic offers a wide range of services, including implants, orthodontics, general dentistry, pediatric dentistry, home dental care, cosmetic dentistry, whitening, and oral surgery. Preventive dentistry is a key focus, featuring a dedicated room with a Swedish-style preventive program where assigned dental hygienists create individualized prevention plans based on saliva testing. The clinic is equipped with dental CT for precise diagnosis and comprehensive medical facilities, ensuring a treatment environment grounded in scientific evidence. Credit cards and electronic payments are accepted, and the barrier-free design makes the clinic accessible to a wide range of patients. With weekday evening hours until 7:00 PM, the clinic is convenient for those who find it difficult to visit during the day.